7 



XIV. Arion, Fer. 

 1. empiricorura. 



Arion empiricorum, Fer. — Arion ater, Flem. 

 Limax ater, Lin. 

 Common. 



Fam. Helicea. 



XV. Vitrina, Drap. 

 1. pellucida. 



Vitrina pellucida, Drap. Flem. Alder, &c. — ■ 

 Helix pellucida, Mull. — Helix elliptica. 

 Brown. Wer. Tr. — " Helix diaphana, 

 Poiret^'' (Rossm.j — '' Helix limacoides, 

 V. Jlten.'" (Rossm.) — " Hyalina pellu- 

 cida, Stud.'''' (Ferr.) — Vitrina beryllina, 

 P/ezJer.— Vitrina Mulleri, Je/.—Helico- 

 limax pellucidus, Fer. 

 Under stones and amongst grass, common. Ani- 

 mal desc. by Nilson, &c. 



XVI. Helix, Lin. 



1. aspersa. 



Helix aspersa. Mull. — Helix hortensis, Penn. 

 — H. lucorum, Pult. — H. grisea, Lin. ? 

 Animal described by Jeffreys. 

 Common everywhere in fields and gardens. 



2. arbustorum, Lin, 

 Animal described by Jeffreys. 

 Damp shady places, not common. 



3. nemoralis, Lin, 



